3,8α-Dihydroxyestra-1,3,5(10),6-tetraen-17-one

Autor:	E. W. Czerwinski, J. Liehr, Zhisong Cao
Rok vydání:	1994
Předmět:	Crystallography chemistry.chemical_compound Planar Chemistry Intermolecular force Diol Molecule General Medicine Crystal structure Symmetry (geometry) Ring (chemistry) Normal limit General Biochemistry Genetics and Molecular Biology
Zdroj:	Acta Crystallographica Section C Crystal Structure Communications. 50:601-603
ISSN:	0108-2701
DOI:	10.1107/s0108270193007036
Popis:	The molecular parameters of the title compound, C 18 H 20 O 3 , are all within normal limits. The A/B ring junction is planar and the C/D junction is trans, as expected. However, the B/C junction is cis with an interplanar angle of 65.1 (2) o . There are only two intermolecular contacts involving the 8α-hydroxyl of one molecule and the 3-hydroxyl and 17-keto O atoms on two symmetry related molecules
Databáze:	OpenAIRE
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